Trane VAL7234 TXV THPU32HP7Y steam applications typically require EPDM

steam applications typically require EPDM or PTFE seals and a higher-class coil insulation

By modulating airflow

natural gas boilers

Technicians should test the switch if the heater fails to ignite and stays in a pre-purge state

Trane VAL7234 TXV THPU32HP7Y steam applications typically require EPDMThe Trane VAL7234 is an OEM 40 ton thermostatic expansion valve engineered for precision refrigerant metering in high capacity R22 HVAC systems. Built for industrial grade durability, this mechanical TXV features a 1 1 8" inlet and a 1 3 8" outlet, accommodating large scale commercial evaporators where consistent superheat control is critical for system stability. The 60 inch capillary tube and sensing bulb assembly allow for flexible remote mounting,